Commodore: 1081

A clone of this monitor was also manufactured by Vorbis called the
Highscreen KP548. A monochrome Amiga monitor with built-in speakers,
which supports PAL and NTSC modes and connects to the Amiga's 23pin
video port. Most of the controls are located behind the flap on the
front of the monitor. A standard failure is for the monitor to "pop,"
then go dark. Hitting it may bring back the picture. This is often
caused by cold or cracked solder joints on the flyback transformer,
which resoldering should cure.